Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
09/2012
09/06/2012US20120223888 Information transmission system
09/06/2012DE112010004554T5 Verfahren zum Wiederherstellen eines Rahmens, dessen Übertragung in einem MU-MIMO-gestützten drahtlosen Kommunikationssystem fehlgeschlagen ist Method for restoring a frame whose transmission failed in a MU-MIMO-based wireless communication system
09/06/2012DE112010004553T5 Verfahren zum Senden eines Rahmens in einem Drahtloskommunikationssystem auf Mehrbenutzerbasis A method for transmitting a frame in a wireless communication system based on multi-user
09/05/2012EP2496012A1 Base station, communication method and mobile station
09/05/2012EP2496010A2 Method for transmitting control and training symbols in multi-user wireless communication system
09/05/2012EP2496008A1 Method and device for enabling channel measurement
09/05/2012EP2496004A1 Mobile communication system, relay station apparatus, base station apparatus, radio relay method, and computer readable medium
09/05/2012EP2495924A2 Control channel information transmission method, and base station and terminal using the same method
09/05/2012EP2495923A2 Control channel information transmission method, and base station and terminal using the same method
09/05/2012EP2495922A2 Control channel information transmission method, and base station and terminal using the same method
09/05/2012EP2495899A1 Receiver and receiving method
09/05/2012EP2495897A1 Wireless communication system and control method
09/05/2012EP2495887A2 Method and apparatus for transmitting reception acknowledgement information in wireless communication system
09/05/2012EP2495885A1 Method and device for channel estimation in multi-antenna system
09/05/2012EP2495884A2 Transmission method of data in multi-user wireless communication system
09/05/2012EP2495882A1 Distributed antenna system
09/05/2012EP2495810A1 PN code acquisition with adaptive antenna array
09/05/2012EP2494833A1 COORDINATED MULTI-POINT (CoMP) NETWORK AND PROTOCOL ARCHITECTURE
09/05/2012EP2494829A2 System for wireless locations estimation using radio transceivers with polarization diversity
09/05/2012EP2494815A1 Method and apparatus for communicating delivery of data packets to a user equipment in a wireless communication system
09/05/2012EP2494809A1 Method of tdm in-device coexistence interference avoidance
09/05/2012EP2494756A1 Out-of-band emission cancellation
09/05/2012EP2494730A1 Multi-granular feedback reporting and feedback processing for precoding in telecommunications
09/05/2012EP2494727A1 Downlink control signalling for downlink mimo
09/05/2012EP2494719A2 Assembly of apparatuses for implementing data transmission via the human body
09/05/2012EP2494711A2 Apparatus and method for transmitting/receiving activation indicator regarding component carrier in wireless communication system
09/05/2012EP2494710A1 Apparatuses and methods for detecting a group delay in a communication system
09/05/2012EP2494709A2 System and method for spectrum split for 1x and hrpd operations of femtocell
09/05/2012EP2494708A1 Intra-subframe time multiplexing
09/05/2012EP2494707A2 Apparatus and method for configuring frame structure in fdd wireless communication system
09/05/2012EP2494706A2 Method for transmitting and receiving signal of relay in radio communication system supporting multiple carriers
09/05/2012EP2494705A1 Channel feedback to support efficient rank override
09/05/2012EP2494704A2 Methods and apparatus for multi-user mimo transmissions in wireless communication systems
09/05/2012EP2494658A1 A method of designing weight vectors for a dual beam antenna with orthogonal polarizations
09/05/2012EP1689100B1 Radio channel initial transmission scheme for mobile communication system
09/05/2012CN202424728U Multi-antenna measuring system based on network analysis instrument and radio-frequency switch
09/05/2012CN202422130U Wireless ordering device
09/05/2012CN1993901B Method and device for gating in wireless transmission and a wireless terminal
09/05/2012CN1961502B Method and apparatus for dynamically allocating H-ARQ processes
09/05/2012CN1918840B Adaptive feedback of mimo communication system
09/05/2012CN1917397B Method for estimating channel in MIMO-OFDM system
09/05/2012CN1902867B Symbol de-mapping methods in multiple-input multiple-output systems
09/05/2012CN1902837B Multicarrier receiver with antenna selection and maximum ratio combining
09/05/2012CN1897494B Ranging scalable time stamp data synchronization method and system
09/05/2012CN1829135B Control method for telecommunication systems with cordless telecommunication, transmitting/receiving devices
09/05/2012CN102656914A Method and system of multi-layer beamforming
09/05/2012CN102656913A Communication system, base station, relay node and user equipment
09/05/2012CN102656822A Method for sending/receiving data in a wireless packet communication system in which there is simultaneous communication with various terminals
09/05/2012CN102656821A Apparatus and method for discovering closed subscriber group terminal in femto cell
09/05/2012CN102656820A Method and apparatus for providing a communication scheme with reduced feedback delay
09/05/2012CN102656819A Broadcast content requests
09/05/2012CN102656818A Combined intelligent receive diversity (IRD) and mobile transmit diversity (MTD) with independent antenna switching for uplink and downlink
09/05/2012CN102656817A Antenna configuration for co-operative beamforming
09/05/2012CN102656816A Method and apparatus for multiple frame transmission for supporting MU-MIMO
09/05/2012CN102656815A Rate allocation scheme for coordinated multipoint transmission
09/05/2012CN102656814A Multi-user compression schemes
09/05/2012CN102656811A System and method for providing contents through a network by an apparatus which cannot access any network
09/05/2012CN102655684A Scheduling method and uplink transmitting method, device and system in MIMO (multiple input multiple output) system
09/05/2012CN102655674A System and methods for back-off and clipping control in wireless communication systems
09/05/2012CN102655672A Wireless network controller
09/05/2012CN102655486A Pilot signal transmission method and channel estimation method, device and system
09/05/2012CN102655444A Method and system for uplink two-user relay transmission
09/05/2012CN102655439A Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channels
09/05/2012CN102655438A Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channels
09/05/2012CN102655430A System and method for multiple-input multiple-output (mimo) radio communication
09/05/2012CN102655429A Co-channel user signal transmission method for auxiliary bidirectional relay wave division multiple access in GIS (Geographic Information System) and GPS (Global Positioning System)
09/05/2012CN102655428A Midamble allocations for mimo transmissions
09/05/2012CN102655427A Midamble allocations for MIMO transmissions
09/05/2012CN102655426A Midamble allocations for mimo transmissions
09/05/2012CN102655425A Method and base station for regulating and controlling upstream load change caused by changing wave beam direction
09/05/2012CN102655424A Matrix decomposition method and device of multi-antenna balance system
09/05/2012CN102655261A 天线系统及无线通信系统 Antenna system and a radio communication system
09/05/2012CN102123023B Multi-antenna transmission for spatial division multiple access
09/05/2012CN101931450B Method for selecting codebooks and device thereof
09/05/2012CN101895979B Multi-hop wireless communications network
09/05/2012CN101860385B Channel modeling method for multi-input multi-output wireless communication system
09/05/2012CN101841906B Method and base station for transmitting frames synchronously
09/05/2012CN101827338B Satellite communication system user information matching method led by satellite route controller
09/05/2012CN101808334B Spectrum perception method for detecting angle of arrival of authorized user in cognitive radio
09/05/2012CN101806907B Coherent and incoherent mixed aircraft positioning method under multi-station and multi-platform system
09/05/2012CN101800996B Method and device for assigning lead codes
09/05/2012CN101784098B User selection method, system, base station and user terminal
09/05/2012CN101754375B Data issuing method and system
09/05/2012CN101754361B Method, system and device for multi-cell joint transmission
09/05/2012CN101710840B Method for receiving antenna array signal
09/05/2012CN101710831B DAB receiver radio-frequency (RF) front-end with high image rejection ratio
09/05/2012CN101640555B Method for designing repeater echo canceller based on combined filter
09/05/2012CN101615946B Method and device for calibrating GPS standard time in TD-SCDMA system
09/05/2012CN101605117B Pilot frequency distributing method and system
09/05/2012CN101582933B Hinge apparatus for portable communication device
09/05/2012CN101582753B Method for transmitting data in communication system and transmitter
09/05/2012CN101577691B Pilot frequency distributing method and pilot frequency power optimizing method
09/05/2012CN101577581B Channel estimation method
09/05/2012CN101572561B Method and device for detecting signal of multi-input multi-output system
09/05/2012CN101558579B A method and system for data transmission in a multiple input multiple output (mimo) system
09/05/2012CN101557248B TD-SCDMA trunk amplifier and method for controlling uplink and downlink of signals
09/05/2012CN101552618B Vehicle mounted arrival reminding transmitting system of subway trains and transmitting method thereof
09/05/2012CN101548483B Base station device and wireless communication method
09/05/2012CN101547186B Method and device for sending system message, and method for receiving system message
09/05/2012CN101547033B Method and device for combined synchronization of main diversity for interference rejection combining